89581725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13729}}^1$

素因数の和:13774

約数の個数: 36

約数和(自身を含む): 165995700

約数和(自身を除く): 76413975

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 13729, 41187, 68645, 123561, 205935, 343225, 398141, 617805, 1029675, 1194423, 1990705, 3089025, 3583269, 5972115, 9953525, 17916345, 29860575, 89581725]

約数ペア:

[(1, 89581725), (3, 29860575), (5, 17916345), (9, 9953525), (15, 5972115), (25, 3583269), (29, 3089025), (45, 1990705), (75, 1194423), (87, 1029675), (145, 617805), (225, 398141), (261, 343225), (435, 205935), (725, 123561), (1305, 68645), (2175, 41187), (6525, 13729)]